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/*
* Copyright (c) 2017 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package com.android.vts.servlet;
import com.android.vts.entity.TestEntity;
import com.android.vts.entity.TestRunEntity;
import com.android.vts.proto.VtsReportMessage;
import com.android.vts.util.DatastoreHelper;
import com.android.vts.util.FilterUtil;
import com.android.vts.util.TestRunMetadata;
import com.google.appengine.api.datastore.DatastoreService;
import com.google.appengine.api.datastore.DatastoreServiceFactory;
import com.google.appengine.api.datastore.Entity;
import com.google.appengine.api.datastore.Key;
import com.google.appengine.api.datastore.Query;
import com.google.gson.Gson;
import com.google.gson.JsonObject;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/** Represents the servlet that is invoked on loading the coverage overview page. */
public class ShowCoverageOverviewServlet extends BaseServlet {
private static final String COVERAGE_OVERVIEW_JSP = "WEB-INF/jsp/show_coverage_overview.jsp";
@Override
public PageType getNavParentType() {
return PageType.COVERAGE_OVERVIEW;
}
@Override
public List<Page> getBreadcrumbLinks(HttpServletRequest request) {
return null;
}
@Override
public void doGetHandler(HttpServletRequest request, HttpServletResponse response)
throws IOException {
RequestDispatcher dispatcher = null;
DatastoreService datastore = DatastoreServiceFactory.getDatastoreService();
boolean unfiltered = request.getParameter("unfiltered") != null;
boolean showPresubmit = request.getParameter("showPresubmit") != null;
boolean showPostsubmit = request.getParameter("showPostsubmit") != null;
// If no params are specified, set to default of postsubmit-only.
if (!(showPresubmit || showPostsubmit)) {
showPostsubmit = true;
}
// If unfiltered, set showPre- and Post-submit to true for accurate UI.
if (unfiltered) {
showPostsubmit = true;
showPresubmit = true;
}
Query q = new Query(TestEntity.KIND).setKeysOnly();
List<Key> allTests = new ArrayList<>();
for (Entity test : datastore.prepare(q).asIterable()) {
allTests.add(test.getKey());
}
// Add test names to list
List<String> resultNames = new ArrayList<>();
for (VtsReportMessage.TestCaseResult r : VtsReportMessage.TestCaseResult.values()) {
resultNames.add(r.name());
}
List<JsonObject> testRunObjects = new ArrayList<>();
Query.Filter testFilter =
new Query.FilterPredicate(
TestRunEntity.HAS_COVERAGE, Query.FilterOperator.EQUAL, true);
Query.Filter timeFilter =
FilterUtil.getTestTypeFilter(showPresubmit, showPostsubmit, unfiltered);
if (timeFilter != null) {
testFilter = Query.CompositeFilterOperator.and(testFilter, timeFilter);
}
Map<String, String[]> parameterMap = request.getParameterMap();
List<Query.Filter> userTestFilters = FilterUtil.getUserTestFilters(parameterMap);
userTestFilters.add(0, testFilter);
Query.Filter userDeviceFilter = FilterUtil.getUserDeviceFilter(parameterMap);
int coveredLines = 0;
int uncoveredLines = 0;
int passCount = 0;
int failCount = 0;
for (Key key : allTests) {
List<Key> gets =
FilterUtil.getMatchingKeys(
key,
TestRunEntity.KIND,
userTestFilters,
userDeviceFilter,
Query.SortDirection.DESCENDING,
1);
Map<Key, Entity> entityMap = datastore.get(gets);
for (Key entityKey : gets) {
if (!entityMap.containsKey(entityKey)) {
continue;
}
TestRunEntity testRunEntity = TestRunEntity.fromEntity(entityMap.get(entityKey));
if (testRunEntity == null) {
continue;
}
TestRunMetadata metadata = new TestRunMetadata(key.getName(), testRunEntity);
testRunObjects.add(metadata.toJson());
coveredLines += testRunEntity.coveredLineCount;
uncoveredLines += testRunEntity.totalLineCount - testRunEntity.coveredLineCount;
passCount += testRunEntity.passCount;
failCount += testRunEntity.failCount;
}
}
FilterUtil.setAttributes(request, parameterMap);
int[] testStats = new int[VtsReportMessage.TestCaseResult.values().length];
testStats[VtsReportMessage.TestCaseResult.TEST_CASE_RESULT_PASS.getNumber()] = passCount;
testStats[VtsReportMessage.TestCaseResult.TEST_CASE_RESULT_FAIL.getNumber()] = failCount;
response.setStatus(HttpServletResponse.SC_OK);
request.setAttribute("resultNames", resultNames);
request.setAttribute("resultNamesJson", new Gson().toJson(resultNames));
request.setAttribute("testRuns", new Gson().toJson(testRunObjects));
request.setAttribute("coveredLines", new Gson().toJson(coveredLines));
request.setAttribute("uncoveredLines", new Gson().toJson(uncoveredLines));
request.setAttribute("testStats", new Gson().toJson(testStats));
request.setAttribute("unfiltered", unfiltered);
request.setAttribute("showPresubmit", showPresubmit);
request.setAttribute("showPostsubmit", showPostsubmit);
request.setAttribute("branches", new Gson().toJson(DatastoreHelper.getAllBranches()));
request.setAttribute("devices", new Gson().toJson(DatastoreHelper.getAllBuildFlavors()));
dispatcher = request.getRequestDispatcher(COVERAGE_OVERVIEW_JSP);
try {
dispatcher.forward(request, response);
} catch (ServletException e) {
logger.log(Level.SEVERE, "Servlet Exception caught : ", e);
}
}
}
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